baber/WOPTO huggingface dataset:
Patent JP-H04368742-A (JP)
Title: Optical isolation circuit
Inventor: YAMASHITA MAKOTO
IPC: H01H9/54
Filed: 1991-06-14
Abstract: PURPOSE:To hinder current due to noise, etc., from running in a photodiode and prevent erroneous operation of a photocoupler by applying reverse bias to the photodiode of the photocoupler at the open state of a switching device. CONSTITUTION:At the time of the close-state of a contact 1 of an input signal, current runs to a photodiode 22, a phototransistor 2b becomes in close-state, and the impedance of an output terminal 3 lowers. Also, at the time of the open-state of the contact 1, current does not run to the diode 2a, the transistor 2b becomes in open-state, the impedance of the terminal 3 become high, current runs from an electric power source 4 to a pull-up resistor 6, a diode 8, and a dividing resistor 7 in this order, a reverse bias is applied to a diode 7a, and if current is generated due to noise, etc., it is prevented from running to the diode 2a and even if a highly sensitive photocoupler 2 is used, erroneous operation due to the noise, etc., is prevented.
Patent JP-H08337171-A (JP)
Title: Mount mechanism of power steering device
Inventor: SUZUKI KATSUHIRO
IPC: F16F9/53
Filed: 1995-06-12
Abstract: PURPOSE: To provide constantly comfortable steering feeling by adjusting the rigidity of an elastically deforming member according to the traveling condition of a vehicle body in a mount mechanism to fix a power steering device to the vehicle body through the elastically deforming member. CONSTITUTION: Electrode plates 21A, 21B are arranged opposite to each other in an elastically deforming member 6, and the electroviscous fluid 23 is sealed between the electrode plates 21A, 21B. A control circuit 25 controls a voltage generator 24 to adjust the voltage based on the control data from a sensor to detect the condition of the vehicle body, and the adjusted voltage is applied to the electrode plates 21A, 21B. For example, the sensor is a shimmy detection sensor, and when the detected signal indicates that the degree of the shimmy is large, the control circuit 25 controls the voltage generator 24 to drop the voltage, and the viscosity of the electroviscous fluid 23 is reduced, and the rigidity of the elastically deforming member 6 is reduced to suppress the shimmy.
Patent JP-H11342201-A (JP)
Title: Aerosol device with vibrating massage function
Inventor: SUGANO HIROSHI
IPC: B65D83/14
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve economy by detachably assembling a unit having a motor for generating vibration to a massage device, an eccentric anchor, a battery or the like and enabling the unit to fit to a new aerosol container without scraping the unit together with a used aerosol container having no substance. SOLUTION: A cassette 20 comprises one cassette case 22 having a motor 23, a switch 24, a battery 25, an eccentric anchor 26 or the like, and the cassette 20 is detachably attached on a unit case 16 together with a massage device 18 to form a vibration generating unit 14. The vibration generating unit 14 detachably assembled through a unit assembling member 12 to an aerosol container 10, and the massage device 18 is engaged into a stem 11 in the aerosol container 10. When a substance in the aerosol container 10 runs short, the vibration generating unit 14 is taken out of the aerosol container 10 to use again after assembling it to a new aerosol container.
Patent JP-H0833388-A (JP)
Title: Linear conveyance apparatus
Inventor: OGAKE TADAO
IPC: H02K41/025
Filed: 1994-07-21
Abstract: PURPOSE:To make an apparatus compact and to reduce the number of components constituting the apparatus by a method wherein the apparatus is provided with a departure-stop controller which controls a departure-stop station and with an intermediate controller which controls an intermediate station. CONSTITUTION:A linear conveyance apparatus is composed of a main controller TCP which controls an operation pattern, of a departure-stop controller SSC which controls the departure and stop treatment of a cart 3 and of an intermediate controller STC which controls the acceleration and deceleration treatment of the cart 3. The respective controllers collectively control linear motors 1a for a plurality of stations and a linear motor 1b for acceleration and deceleration. The departure-stop controller SSC and the intermediate controller STC perform a positioning control operation by discriminating between the control of the departure-stop station of the cart 3 and the control of the intermediate station through which the cart 3 is passed. Consequently, the apparatus can be made compact, and the number of components constituting the apparatus can be reduced.
Patent JP-S6062694-A (JP)
Title: Fan
Inventor: OKADA SUSUMU
IPC: F04D25/10
Filed: 1983-09-14
Abstract: PURPOSE:To supply wind widely up and down and right and left, by providing a right/left deflection board and up/down deflection board to be operated by a speed reduction motor and a cam then controlling each motor through an exchange switch. CONSTITUTION:A plurality of right/left deflection boards 1 are provided rotatably up and down around a shaft 16 to deflect the wind to the right/left automatically around a shaft 1b by means of a cam 3 to be rotated by a driving speed reduction motor 4 and an inverted board 2. While a plurality of up/down deflection 5 boards 5 are provided around a shaft 5a to deflect the wind up and down automatically around the shaft 5a by means if a cam 7 to be rotated by a speed reduction drive motor 8 and an inverted board 6. Said motors 4, 8 can be operated simultaneously or independently to supply wind widely up and down and left and right.
Patent JP-H0335107-A (JP)
Title: Diffraction grating for detecting relative position
Inventor: YAMASHITA KYOJI
IPC: G01B11/00
Filed: 1989-06-30
Abstract: PURPOSE:To decrease the influence of multiple reflections and to detect positions with high accuracy by providing a reflection type diffraction grating for preventing the multiple reflections in the opaque parts of a transmission type diffraction grating and on the surface opposite to the reflection type diffraction grating. CONSTITUTION:The transmission type diffraction grating 6a has the reflection type diffraction grating 41 for preventing the multiple reflections on the surfaces, opposite to the reflection type diffraction grating 8, of the opaque parts 31a. The multiple reflections which are liable to arise between the opaque parts 31a of the grating 6an the diffraction grating 8 are suppressed by the presence of this grating 41. The influence of the multiple reflections is decreased at the time of detecting the relative positions by a double diffraction grating method. Contribution is thus made to the high-accuracy detection of the positions.
Patent JP-S6231592-A (JP)
Title: Construction of inclined corrugated partition
Inventor: KAISHIMA TOSHIO
IPC: B63B3/60
Filed: 1985-08-02
Abstract: PURPOSE:To simply install an inclined ladder without reducing the capacity of a hold by installing the projected and recessed surface of a corrugated lateral partition in an inclined state, and forming a ladder part along the valley part of the inclined lateral partition. CONSTITUTION:The projected and recessed surface of a corrugated lateral partition 1 is inclinedly installed at a certain inclination angle theta within a range of 25-45 deg.. And, an inclined ladder 4 is installed along the valley part of the inclined lateral partition 1. Thereby, the inclined ladder can be simply installed without reducing the capacity of a hold.
Patent JP-2001000420-A (JP)
Title: Apparatus and method for evaluation of achievement of target
Inventor: SHIMIZU MICHINORI
IPC: G06Q50/22
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enable anticipation of appropriate and reasonable improvement and target setting for each trainee of different physical condition, age and sexual distinction. SOLUTION: This apparatus comprises a controlling device 24 that reads out information related to body movement of a person from a data memory device 27 that stores a plurality of data classified by groups and dates, a control device 24 that anticipates the body movement of the next date by calculation from the result of analysis of body movement taking the read-out information into consideration, and a display part 22 that displays the result of calculation as a target value. It anticipates appropriate and reasonable improvement for each trainee of difference physical condition, age and sexual distinction. It permits resetting of a target at any time so that one can compare the target value with the actual improvement at next opportunity of movement observation. Thus, this invention provides to trainees the apparatus that promotes motivation for training.
Patent JP-H0459860-A (JP)
Title: Amino resin molding material
Inventor: SAWADA NOBUYUKI
IPC: C08L61/20
Filed: 1990-06-29
Abstract: PURPOSE:To provide an amino resin molding material enabling to prepare moldings exhibiting the patterns of marble on the surfaces thereof and having excellent impact resistance by blending the ground product of the preliminary molded product of an amino resin molding material, a powdery colorant and an volatile organic solvent and subsequently drying the mixture. CONSTITUTION:(A) The ground product of a preliminary molded product into a suitable particle size, (B) a powdery colorant or an amino resin molding material powder containing the colorant (e.g. the preliminarily dried product of the component A is finely ground together with the colorant and, if necessary, a curing agent, a lubricant. etc.) and (C) a volatile organic solvent are mixed with each other with a tumbler mixer, etc., and subsequently dried at 50-100 deg.C to provide the objective molding material.
Patent JP-S5871662-A (JP)
Title: Mos type semiconductor device
Inventor: TOMINAGA TAMOTSU
IPC: H03F1/52
Filed: 1981-10-23
Abstract: PURPOSE:To eliminate the insulating breakdown of an insulating oxidized film layer due to high frequency surge by increasing the thickness of the film layer of an input unit larger than the other part in response to the peak value of the surge. CONSTITUTION:An Si3N4 11 is grown on the overall surface of a P type silicon wafer 1, an Si3N4 of a region 10 is removed, a window is opened (a), and a silicon oxidize layer 2a is formed on the opened region 10 (b). Then, a silicon oxide layer 2b and further a silicon oxide layer 2c are formed based on similar LOCOS method (a silicon local oxidizing method) (c) and (d). Thereafter, polycrystalline silicons 5, 5a are formed on silicon oxide layers 2a, 2c (e), and then or simultaneously a gate 8 is formed by diffusion (f). Metal wirings 3, 5 are eventually formed by the deposition of aluminum (g).
Patent JP-H0460410-A (JP)
Title: Probe and its manufacture
Inventor: KANEKO YUTAKA
IPC: G01B5/00
Filed: 1990-06-29
Abstract: PURPOSE:To form a light-weighted probe with large rigidity by directly attaching a diamond probe at a selected position at the tip of a cantilever by means of diamond vapor phase synthesis. CONSTITUTION:A cantilever 1 with a sharp tip is formed by means of semiconductor lithography, and a probe 2 made of diamond is attached to a selected position at the tip of the lever 1. As a material of the lever 1, a substance with large rigidity and small specific gravity such as Si, diamond, SiO2 and Si3N4 is desirable. A mixture gas of hydrocarbon and hydrogen is made flow into an evacuated vessel to be plasma, diamond is vapor-phase synthesized on the lever 1 to be a base, and the probe 2 is directly attached to a direction opposite to a support 3 on the lever 1, thereby forming a light-weighted probe with large rigidity, while it is further possible to prevent damage due to contact with a specimen surface.
Patent JP-H06118459-A (JP)
Title: Method and apparatus for creating transient light element and circuit
Inventor: ROBAATO AARU ARUFUANO
IPC: G02F1/35
Filed: 1991-07-10
Abstract: PURPOSE: To transiently create the respective kinds of optical elements by dynamically forming a refractive index change area in the nonlinear optical material of a bulk by strong pump light pulses. CONSTITUTION: When the pump light pulse beam 13 of the same cross section area as the rectangular parallelepiped 11 of the nonlinear optical material is modulated to a desired cross section shape by a mask 17, irradiated and passed through to the rectangular parallelepiped 11, an area where a refractive index is changed in a triangle prism shape for instance is transiently generated. when a signal (or) input light beam 15 is made incident on the area from a direction perpendicular to the pump beam 13, it is transiently deflected by the prism. Since the prism is generated by the absorption of the pump light and an N2 Kerr effect, generation and extinction are performed art a super high speed. The transient optical element arbitrarily selects not only the prism of this example but also a diffraction grating and a lens, etc.
Patent JP-H0730229-A (JP)
Title: Manufacture of printed circuit board
Inventor: OTANI HIROYUKI
IPC: H05K3/20
Filed: 1993-07-09
Abstract: PURPOSE:To provide a manufacture of a printed circuit board capable of securing a high reliability by a process not exposed to an electrolytic solution. CONSTITUTION:A film 2 is so provided that it comes in contact with the surface of a conductive pattern 3 for a base material using a resin and a film 2 as main components, on which a conductive pattern 3 has been formed, the conductive pattern 3 is transferred to the base materials 4 by heating, or pressing, or heating and pressing thereby constituting printed wiring board, and moreover a conductive pattern 3 formed on the film 2 is constituted with a conductive member formed by etching a metal foil 3 or added with a thermosetting type resin or metal powder. Therefore, the conductive pattern 3 very accurately formed by etching on the film 2 can be transferred to the base material 4 and even fine conductive pattern can be easily formed without defects on the board.
Patent JP-S5958277-A (JP)
Title: Three-way solenoid valve
Inventor: TANAKA HIROYOSHI
IPC: F16K11/065
Filed: 1982-09-28
Abstract: PURPOSE:To decrease any pressure drop in fluid by forming, in a valve plate a closing part and a communication part respectively so as to place one of the three fluid lines opened to a valve bed always in a closed condition, and place the other two of said three fluid lines in a communicated condition, then forcing the valve plate to be pressed to the valve bed. CONSTITUTION:Forming a closing part, and a communication part respectively in a valve plate 21, so as to place one of the three fluid lines 34-36 opened to a valve bed 22 always in a closed condition, and place the other two of said three fluid lines in a communicated condition, the valve plate 21 is forced to be pressed to the valve bed 22 and prevented from floating by supplying pressurized fluid from a line 20 to the upper part of the valve plate 21. In this way, the area of a fluid passage communicated in a three-way solenoid valve can be increased, and a pressure drop of fluid is decreased.
Patent JP-H0459618-A (JP)
Title: Lanthanum manganite-based perovskite type oxide and production thereof
Inventor: TSUNEYOSHI KIKUJI
IPC: H01M4/86
Filed: 1990-06-29
Abstract: PURPOSE:To suppress decrement of porosity by sintering electrodes caused in baking an air electrode in use thereof as the air electrode of a solid oxide fuel cell using a solid electrolyte by producing a manganese deficiency in a lanthanum manganite-based perovskite type oxide. CONSTITUTION:An La compound is blended with an Sr compound and/or a Ca compound so as to provide a composition of La1-xAxMn1-alphaO3 (0<=x<=0.6; A is Sr and/or Ca; alpha>0) and the resultant blend is calcined to provide hardly sinterable lanthanum manganite-based perovskite type oxide. The following method can also be adopted. That is the La compound is blended with the Sr compound and/or Ca compound and an Mn compound so as to afford a composition of La1-xAxMnO3 (0<=x<=0.6; A is Sr and/or Ca) and a small amount of a Ba compound (e.g. BaO) is further added thereto. The obtained blend is then calcined.
Patent JP-H0219147-A (JP)
Title: Transmitter for inside/outside energy of organism
Inventor: GOTANDA SHOICHI
IPC: A61M1/10
Filed: 1988-07-08
Abstract: PURPOSE:To always transmit an energy with good efficiency by controlling the oscillation frequency of an ultrasonic oscillator at a transmission side based on an electric signal received in a body. CONSTITUTION:An ultrasonic wave transmitted from an ultrasonic oscillator 12 and received and converted to the electric signal by an ultrasonic oscillator 22 of an organism internal unit 20 is converted to a direct current power by an AC/DC converter 24 and consumed by a load 26. According to a voltage given to the load 26, a frequency control circuit 28 controls the oscillation frequency of a VCO 30. The output of the VCO 30 is transmitted through ultrasonic oscillators 34 and 16 to an organism external unit 10, a frequency-divider 18 is controlled, and the ultrasonic wave with the same frequency as the resonance frequency of the ultrasonic oscillator 22 of the organism internal unit 20 is transmitted from the ultrasonic oscillator 12.
Patent JP-S6148415-A (JP)
Title: Preparation of silicon carbide powder having high purity
Inventor: BABA SHINKICHI
IPC: C01B31/36
Filed: 1984-08-17
Abstract: PURPOSE:To obtain SiC powder suitable for sintering contg. quite small amt. of impurities such as SiO2, Si, etc. effectively by exploding silicon carbide in reducing gas atmosphere. CONSTITUTION:SiC powder to be exploded 6 is filled in a vessel comprising a metallic cylinder, a bottom cover 7, and a top cover 4. The inside of the vessel is evacuated to ca. 0.1-0.5atm through a nozzle fixed by welding to the center of the top cover 4, and reducing gas is filled slowly until the pressure inside of the vessel attains atmospheric pressure. The procedure is preferred to be repeated many times in order to replace the air in the vessel completely with the reducting gas, but, 3-4 times repetition may be sufficient usually. Then, the nozzle is cut at immediately above the top cover 4 with a saw, and a previously prepd. tapered Al rod is forced into the hole of the cut nozzle, and the hole is sealed by caulking. Explosive 3 and initiator 2 are set to the external periphery of the cylindrical vessel, and a blasting cap 1 is set to the central part of the initiator 2. Thus, the explosion is caused and cover is cut thereafter to recover the sample.
Patent JP-H0337911-A (JP)
Title: Heat-resisting polyolefin insulated electronic cable
Inventor: KASHIWAZAKI SHIGERU
IPC: C08K5/34
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a polyolefin insulated electric cable of improved heat and age-resistance by covering and cross-linking a wire with a composition comprising tetrakis-methane and 1,3,5-trisisocyanurate respectively added to polyolefin in their corresponding specified ratios. CONSTITUTION:A wire is covered and cross-linked with a composition, as an insulator, comprising tetrakis-(methylene-dodecyl-thio-propionate) methane and 1,3,5-tris(3,5-di-t-butyl-4-hydroxy-benzyl) isocyanurate respectively added to 100 pts.wt. of polyolefin within a range from 3:2 to 3:1 in the ratio of the former to the latter and also within a range from 5.0 pts.wt. to 15 pts.wt. in the total quantity of both the former and the latter. This composition has high-grade heat resistance. Thus, a heat-resisting polyolefin insulated electric cable can be obtained with practicability within a high range of temperature.
Patent JP-S5794068-A (JP)
Title: Recording liquid
Inventor: MATSUFUJI YOUJI
IPC: C09D11/16
Filed: 1980-12-02
Abstract: PURPOSE: To inhibit thickening during storage and to improve discharge stability, etc., by incorporating an adduct of ethylene oxide and/or propylene oxide with a specified imidazoline derivative into a recording liquid for use in an ink jet recording system.  
     CONSTITUTION: An imidazoline derivative is dissolved in a solvent. Ethylene oxide and/or propylene oxide are/is added to the resulting soln. in the presence of a catalyst. The mixture is subjected to an addtion reaction to prepare a compd. of the formula, wherein R is H, a 1W4C alkyl; X, Y are each ethoxy, isopropoxy; n 1  is 0W30; n 2  is 1W30. 0.5W30wt% said compd. is incorporated into a recording liquid for use in an ink jet recording system to obtain the desired recording liquid. The compd. of the formula has an excellent effect of inhibiting the thickening of the recording liquid during storage, and is excellent in power of dissolving various dyes. Thus, the shelf stability, the discharge stability, etc. of the recording liquid can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5869714-A (JP)
Inventor: NORUBERUTO SHINKU
IPC: C30B25/02
Filed: 1982-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H072959-A (JP)
Title: High-impact styrene resin composition and its production
Inventor: MATSUDA TAKAAKI
IPC: C08F279/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide a high-impact styrene resin composition being halogen-free, excelling in heat stability, storage stability and gloss and having sufficient impact resistance-by using a specified coupling agent and using a conjugated diene rubber having a specified branched structure. CONSTITUTION:The resin composition is produced by radicalpolymerizing 2-25wt.% branched structure conjugated diene rubber prepared by polymerizing a conjugated diene monomer with optionally a comonomer in a hydrocarbon solvent in the presence of an organolithium compound as an initiator, coupling the obtained living polymer with an alkoxysilane of the formula (wherein R is 1-10C alkyl or aryl; and x is 0 or 1) at 70-120 deg.C and treating the coupled polymer with an inorganic acid or an organic acid and satisfying the properties: (A) the coupled polymer has three specified peak molecular weights, (B) the Mooney viscosity at 100 deg.C is 20-90, and (C) the 5% styrene solution viscosity at 25 deg.C is 20-300cps with 98-75wt.% styrene monomer (mixture) by a bulk polymerization process, a bulk/suspension polymerization process or a solution polymerization process.
Patent JP-S5694739-A (JP)
Title: Electronic beam exposure method
Inventor: OSADA TOSHIHIKO
IPC: H01J37/30
Filed: 1979-12-28
Abstract: PURPOSE:To prevent a deflection accuracy from lowering because of a charged pulluted material sticked to an electrostatic deflecting device by a method wherein a metallic plate having fine holes through which full electronic beams deflected by an electrostatic deflecting device pass is arranged near the electrostatic deflecting device. CONSTITUTION:A variable rectangular electronic beam exposure device is composed of an electron gun 1, an aberration lens 2, rectangular slits 3, 6 an electronic lens 4, an image forming position controlling electrostatic deflecting device 4, a reduction lens 7, a beam open angle limitation throttle valve 8, an objective 9, a positioning electromagnetic polariscope 10, a positioning electrostatic polariscope 11, a glass substrate 12 on which an electronic ray photo sensing resist is applied, an XY stage 13, and a metallic plate provided with fine holes. The metallic plate 20 provided with fine holes is arranged near the electrostatic polariscope and the electronic beam reflected from the apparatus arranged at a lower part is prevented from reaching the deflecting device, thus, the deflection accuracy to the electrostatic deflecting device due to a charge accumulation is prevented from lowering.